CVE-2026-11488: code-projects Simple Flight Ticket Booking System POST Parameter checkUser.php sql injection
A vulnerability has been found in code-projects Simple Flight Ticket Booking System 1.0. This affects an unknown part of the file checkUser.php of the component POST Parameter Handler. The manipulation of the argument Username leads to sql injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Remove
Remove
code-projects Simple Flight Ticket Booking System 1.0from your environment.If the affected application is not required, uninstall or disable the code-projects Simple Flight Ticket Booking System to eliminate the vulnerable component until a secure fix is available.
- Configuration
Change the code in checkUser.php so the POST parameter 'Username' is validated (whitelisting/length checks) and the SQL query is executed using parameterized queries / prepared statements to prevent SQL injection.
code-projects Simple Flight Ticket Booking System (checkUser.php) input_handling / query_execution = use prepared statements; validate and whitelist Username - Compensating control
Deploy a Web Application Firewall (WAF) rule to block SQL injection attempts targeting checkUser.php and/or restrict access to the checkUser.php endpoint to trusted IP ranges where feasible.
- Operational
Review application and access logs for signs of exploitation against checkUser.php, and perform an incident response if suspicious activity is found. Rotate any credentials or secrets that could have been exposed via this vulnerability.
Event History
Frequently Asked Questions
What is the severity of CVE-2026-11488?
CVE-2026-11488 has a severity rating of 7.3, which is considered high.
What type of vulnerability is CVE-2026-11488?
CVE-2026-11488 is categorized as an SQL Injection vulnerability.
How do I fix CVE-2026-11488?
To fix CVE-2026-11488, ensure that input validation and parameterized queries are implemented in the checkUser.php file.
Can CVE-2026-11488 be exploited remotely?
Yes, CVE-2026-11488 can be exploited remotely by manipulating the Username parameter.
What component is affected by CVE-2026-11488?
CVE-2026-11488 affects the POST Parameter Handler in the checkUser.php file of the Code-projects Simple Flight Ticket Booking System.